Comparative Evaluation of Compressive Strength of Self-cure, Dual-cure, and Light-cure Glass Ionomer Cements in a Simulated Oral Environment: An Study.

Background: In primary dentition, glass ionomer cements (GICs) have unique benefits as a restorative material. Various types of GICs are available in the market. In pediatric dentistry, the choice of GI materials is generally focused on handling convenience with adequate consideration for mechanical qualities, including compressive strength to withstand occlusal stresses in the oral environment.

A Clinical Study of Premature Canities and Its Association with Hemoglobin, Ferritin and Calcium Levels.

Background And Objectives: Greying of hair is a regular feature of chronological aging that occurs in all regions and races. Premature canities is defined as minimum of five grey hairs in a person less than 20 years in Whites, 25 years in Asians, and 30 years in Africans. Premature canities is a common yet incompletely understood dermatological entity.